新修梯田当年夺高产牛毛坞公社牛毛坞大队,1972年在一块“露骨头”坡地上修了15.4亩水平梯田,秋后平均亩产粮食810斤,比历年增产1倍多,他们的具体做法是:增厚土层,熟化生土.这块梯田共垫了1,000多车好土,加厚了活土层.为防止打乱土层,又挖了大坑,每坑客草皮土40斤左右。 The newly-built terraces won the Niuwoudou brigade of the high-yield cowherdock commune. In 1972, they repaired 15.4 mu of terraced fields on a piece of “blatant” slope. In the autumn, the average grain yield per mu was 810 kg, more than double the previous year’s yield. : Thickened soil, maturation of raw soil.This terraced a total of more than 1,000 vehicles padded soil, thickened soil layer.In order to prevent disruption of soil, but also dug a large pit, pit pit off soil about 40 pounds .